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Showing 1–3 of 3 | Sorted by: Newton Catalogue ID (ascending)
1.
Advertises his discovery of a new method of coining to make coins more durable and prevent counterfeiting, which he offers to reveal for a suitable reward
2.
Proposals for measures to eliminate counterfeiting
3.
Copies of two broadly similar petitions requesting a hereditary post in the Mint at £1,000 p.a. in perpetuity in exchange for revealing his new coining method
Showing 1–3 of 3 | Sorted by: Newton Catalogue ID (ascending)